3878373 has 8 divisors (see below), whose sum is σ = 5349600. Its totient is φ = 2496368.

The previous prime is 3878359. The next prime is 3878389. The reversal of 3878373 is 3738783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3878373 - 2¹⁴ = 3861989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3878323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22203 + ... + 22376.

It is an arithmetic number, because the mean of its divisors is an integer number (668700).

Almost surely, 2^3878373 is an apocalyptic number.

It is an amenable number.

3878373 is a deficient number, since it is larger than the sum of its proper divisors (1471227).

3878373 is a wasteful number, since it uses less digits than its factorization.

3878373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44611.

The product of its digits is 84672, while the sum is 39.

The square root of 3878373 is about 1969.3585250025. The cubic root of 3878373 is about 157.1145930670.

The spelling of 3878373 in words is "three million, eight hundred seventy-eight thousand, three hundred seventy-three".